<select name="setparentid" id="setparentid" size="1"  onchange="if(this.value>0){getchild(this.value);myform.parentid.value=this.value;this.disabled=true;}"><option value="0" selected>无</option>
<!--{loop $result $k $v}-->
<option value="$v['menuid']" >$v['name']</option>
<!--{/loop}-->
</select>